CN104479160A - Tackifying master batch provided with coating and preparation method - Google Patents
Tackifying master batch provided with coating and preparation method Download PDFInfo
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- CN104479160A CN104479160A CN201410756984.6A CN201410756984A CN104479160A CN 104479160 A CN104479160 A CN 104479160A CN 201410756984 A CN201410756984 A CN 201410756984A CN 104479160 A CN104479160 A CN 104479160A
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Abstract
The invention relates to a tackifying master batch provided with a coating and a preparation method, and belongs to the field of organic chemistry (plastic modification). The outer layer of the tackifying master batch is provided with the coating; the total mass of the coating is 5% to 25% of the total mass of the tackifying master batch; the coating is made from one or a plurality of PE, PP, EVA, POP and POE (crushed and grinded), and the fineness is 20 to 100mesh. The tackifying master batch coated with the coating is convenient to transport and store (applicable to post-processing, easy to mix, uniform to discharge, free of blocking to a vacuum feeder or other types of automatic feeding equipment and capable of remarkably improving the production efficiency), free of caking and also hard to adhere to plastic package during transportation, so that waste of raw materials is avoided, and the natural environment is protected as well; the coating material is selected in a manner that the effect of the tackifying master batch is not affected when the tackifying master batch is in use, and the performances of a product prepared from the tackifying master batch are not affected or reduced.
Description
Technical field
The present invention relates to a kind of thickening masterbatch and preparation method of coating, belong to organic chemistry (modifying plastics) field.
Background technology
Along with the development year by year of industry, the development of China's plastic industry is also more and more faster, wherein the use of thickening masterbatch is also more extensive, such as in stretching stretch wrap film and Polywoven Bag and in some other functional plastics, use widely, but in the actual use and transportation of thickening masterbatch, there are some problems, being exposed to the sun exactly in transport is longer with outdoor haulage time, the primary partical surface of thickening masterbatch has a large amount of glue and infiltrates, thickening masterbatch is so just made to be bonded together closely, at present, the packing bag of thickening masterbatch is plastic film packaging, this also makes thickening masterbatch have the increasing year masterbatch of about 10%-20%, be bonded on outer packing plastic film, remove clean very difficult, a lot of thickening masterbatch must be wasted, enterprise's production cost is caused to increase, cause the wasting of resources.
In addition in transport or to deposit in process thickening masterbatch as granular existence, to deposit or in transportation, these thickening masterbatch are all bonded together, mostly present block existence, be unfavorable for so very much follow-up use, be easy to cause causing mixing uneven when follow-up use, local area concentration is high, or some local concentration is too low, prepared product performance will inevitably be caused so unstable, when re-using vacuum feeder material loading, point product is blocking feeder pipeline easily, causes great trouble to continuous seepage.
Summary of the invention
Not enough according to prior art, technical problem to be solved by this invention is: the thickening masterbatch and the preparation method that provide a kind of coating, facilitate the producer to use and store, in time limit of service, block can not be bonded to, also can not be bonded in plastic wrapping, can be evenly distributed in material during use.
The technical solution adopted for the present invention to solve the technical problems is: the thickening masterbatch providing a kind of coating, described thickening masterbatch skin is provided with coating, coating total mass accounts for the 5-25% of thickening masterbatch total mass, and the material of described coating is one or more in PE, PP, EVA, POP and POE.
Described coat-thickness is 0.001mm-2mm.
The material fineness of described coating is 20-2000 order, and particle diameter is 500-0.1 micron.
The preparation method of the thickening masterbatch of coating, is characterized in that comprising the following steps: the material of the thickening masterbatch prepared and coating is proportionally put into mixer, mixes blowing.
Described mixer is the various known batch mixing machineries mixed for solid, particle, powder etc., such as two ribbon mixer, Double cone mixer, mortar mixer, homogenizer or agravic mixer etc.
Described mixing time is 5 seconds-5 hours, and mixture temperature is subzero 30 degree to 100 degree above freezing.
By one or more coated that the material of coating is in PE, PP, EVA, POP and POE, in the peripheral performance coating of thickening masterbatch pellet, the glue so just effectively preventing thickening masterbatch to penetrate, them are effectively prevented to be bonded together, coated material is selected to make thickening masterbatch in use simultaneously, neither affect the effect of thickening masterbatch, also can not destroy or reduce the performance that it makes product simultaneously.
The invention has the beneficial effects as follows:
1, the coated thickening masterbatch of coating, convenient transport and storing, can not be bonded to block;
2, also can not be bonded in plastic wrapping in transportation simultaneously, avoid the waste of raw material, also save Energy conservation physical environment simultaneously;
Can be evenly distributed in material when 3, using.
4, can not feeder be blocked, add production efficiency.
5, coated material is selected to make thickening masterbatch in use, neither affects the effect of thickening masterbatch, also can not destroy or reduce the performance that it makes product simultaneously.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
The thickening masterbatch of coating, it is characterized in that described thickening masterbatch skin is provided with coating, coating total mass accounts for 5% of thickening masterbatch total mass, and the material of described coating is PE.
Described coat-thickness is 0.001mm.
The material particle size of described coating is 500 orders.
The preparation method of the thickening masterbatch of coating, comprises the following steps: the material of the thickening masterbatch prepared and coating is proportionally put into mixer, mixes blowing.
Described mixer is two ribbon mixers.
Described mixing time is 5 seconds, and temperature is subzero 30 degree.
Mixed thickening masterbatch is because outside is provided with coating, therefore not sticky, becomes to hold runny particulate state, can not bond, when can adapt to transport completely, outdoor high temperature is exposed to the sun and cryogenic freezing is not lumpd, and during use, batch mixing is even, blanking is smooth and easy, can not block feeder.
Embodiment 2
The thickening masterbatch of coating, it is characterized in that described thickening masterbatch skin is provided with coating, coating total mass accounts for 25% of thickening masterbatch total mass, and the material of described coating is that the mixing of PE and POE arbitrary proportion is obtained.
Described coat-thickness is 0.25mm
The material particle size of described coating is 50 orders.
The preparation method of the thickening masterbatch of coating, comprises the following steps: the material of the thickening masterbatch prepared and coating is proportionally put into mixer, mixes blowing.
Described mixer is agravic mixer.
Described mixing time is 30 minutes, and temperature is 55 degree.
Mixed thickening masterbatch is because outside is provided with coating, therefore not sticky, becomes to hold runny particulate state, can not bond, when can adapt to transport completely, outdoor high temperature is exposed to the sun and cryogenic freezing is not lumpd, and during use, batch mixing is even, blanking is smooth and easy, can not block feeder.
Embodiment 3
The thickening masterbatch of coating, it is characterized in that described thickening masterbatch skin is provided with coating, coating total mass accounts for 15% of thickening masterbatch total mass, and the material of described coating is the mixing of PE, EVA and POE arbitrary proportion.
Described coat-thickness is 2mm
The material particle size of described coating is 300 orders.
The preparation method of the thickening masterbatch of coating, comprises the following steps: the material of the thickening masterbatch prepared and coating is proportionally put into mixer, mixes blowing.
Described mixer is mortar mixer.
Described mixing time is 60 minutes, and temperature is 55 degree.
Mixed thickening masterbatch is because outside is provided with coating, therefore not sticky, becomes to hold runny particulate state, can not bond, when can adapt to transport completely, outdoor high temperature is exposed to the sun and cryogenic freezing is not lumpd, and during use, batch mixing is even, blanking is smooth and easy, can not block feeder.
Claims (6)
1. a thickening masterbatch for coating, it is characterized in that described thickening masterbatch skin is provided with coating, coating total mass accounts for the 5-25% of thickening masterbatch total mass, and the material of described coating is one or more in PE, PP, EVA, POP and POE.
2. the thickening masterbatch of coating according to claim 1, is characterized in that described coat-thickness is 0.001mm-2mm.
3. the thickening masterbatch of coating according to claim 1, it is characterized in that the material fineness of described coating is 20-2000 order, particle diameter is 500 microns-0.1 micron.
4. a preparation method for the thickening masterbatch of coating, is characterized in that comprising the following steps: the material of the thickening masterbatch prepared and coating is proportionally put into mixer, mixes blowing.
5. the preparation method of the thickening masterbatch of coating according to claim 4, is characterized in that described mixer is the various known batch mixing machineries for the mixing of solid, particle or powder.
6. the preparation method of the thickening masterbatch of coating according to claim 4, is characterized in that described mixing time is 5 seconds-5 hours, and mixture temperature is subzero 30 degree to 100 degree above freezing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410756984.6A CN104479160A (en) | 2014-12-10 | 2014-12-10 | Tackifying master batch provided with coating and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410756984.6A CN104479160A (en) | 2014-12-10 | 2014-12-10 | Tackifying master batch provided with coating and preparation method |
Publications (1)
| Publication Number | Publication Date |
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| CN104479160A true CN104479160A (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410756984.6A Pending CN104479160A (en) | 2014-12-10 | 2014-12-10 | Tackifying master batch provided with coating and preparation method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132766A (en) * | 1994-12-21 | 1996-10-09 | 住友化学工业株式会社 | Antiblocking agent master batch and oriented polyolefin resin film using the same |
| EP1108751A1 (en) * | 1999-06-25 | 2001-06-20 | Mitsui Chemicals, Inc. | Aliphatic polyester composition for masterbatch and process for producing aliphatic polyester film with the composition |
| CN101815745A (en) * | 2007-10-04 | 2010-08-25 | 新日本石油株式会社 | Antiblocking-agent masterbatch and polyolefin resin film produced with the same |
| CN102206412A (en) * | 2011-05-04 | 2011-10-05 | 郭清海 | Functional master batch for antisticking BOPA film and production process thereof |
| CN102449036A (en) * | 2009-05-26 | 2012-05-09 | 吉坤日矿日石能源株式会社 | Polymer fine particles capable of preventing the generation of gum in extrusion molding |
-
2014
- 2014-12-10 CN CN201410756984.6A patent/CN104479160A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132766A (en) * | 1994-12-21 | 1996-10-09 | 住友化学工业株式会社 | Antiblocking agent master batch and oriented polyolefin resin film using the same |
| EP1108751A1 (en) * | 1999-06-25 | 2001-06-20 | Mitsui Chemicals, Inc. | Aliphatic polyester composition for masterbatch and process for producing aliphatic polyester film with the composition |
| CN101815745A (en) * | 2007-10-04 | 2010-08-25 | 新日本石油株式会社 | Antiblocking-agent masterbatch and polyolefin resin film produced with the same |
| CN102449036A (en) * | 2009-05-26 | 2012-05-09 | 吉坤日矿日石能源株式会社 | Polymer fine particles capable of preventing the generation of gum in extrusion molding |
| CN102206412A (en) * | 2011-05-04 | 2011-10-05 | 郭清海 | Functional master batch for antisticking BOPA film and production process thereof |
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Application publication date: 20150401 |